Practice problem
State whether these 222 lines are perpendicular. 7y+8x=2 and 3y−9x=127y+8x=2 \text{ and } 3y-9x=127y+8x=2 and 3y−9x=12
Perpendicular
Not Perpendicular
Not Enough Information
Type a concept, like “slope” or “photosynthesis”.
